Off nominal considerations System design often driven by off-nominal conditions 口 Emergencies 日 System Failures O Failure of the automation system Secondary task considerations Cockpit Example 日 Emergency diversion 口 DepressurizationInterface System Supervisory Control Computer Display Control Sensors Direct Observation Off Nominal Considerations ü System design often driven by off-nominal conditions o Emergencies o System Failures o Failure of the Automation system ü Secondary task considerations ü Cockpit Example o Emergency diversion o Depressurization